Turbomachinery Vibration Monitoring Solution – Bently Nevada 21000-16-10-00-102-03-02 | 21000 Series
The Bently Nevada 21000-16-10-00-102-03-02 Proximity Probe Housing Assembly is a precision-engineered, non-contact sensing component purpose-built for critical rotating machinery protection. Deployed globally in power generation, oil & gas, and petrochemical facilities, this housing assembly forms the mechanical backbone of a complete eddy-current proximity measurement loop — enabling continuous shaft vibration and position monitoring in the most demanding industrial environments.
Where This Product Is Used
Procurement engineers and reliability teams specify the 21000-16-10-00-102-03-02 across a wide range of turbomachinery applications:
- Steam & Gas Turbines – Radial shaft vibration and axial position monitoring on high-speed rotors in power plants and combined-cycle facilities
- Centrifugal Compressors – Real-time rotor orbit tracking in LNG trains, refinery recycle compressors, and gas injection systems
- Pumps & Fans – Bearing journal displacement measurement in boiler feed pumps, cooling water pumps, and forced-draft fans
- Gearboxes – Gear mesh frequency analysis and shaft runout detection in high-ratio industrial gearboxes
- Marine Propulsion Systems – Shaft monitoring in shipboard turbine and compressor trains operating under IMO regulations
- Expanders & Turboexpanders – Cryogenic and high-pressure expander shaft monitoring in air separation and LNG plants
Technical Specifications
- Part Number: 21000-16-10-00-102-03-02
- Series: Bently Nevada 21000 Series Proximity Probe Housing Assemblies
- Probe Technology: Eddy-current (non-contacting) proximity sensing
- Housing Material: Stainless steel, corrosion-resistant construction
- Thread Configuration: Per Bently Nevada 21000 Series standard (suffix -16 specification)
- Cable Length Suffix: -102 (refer to Bently Nevada datasheet for exact length)
- Connector Type: Per suffix -03-02 specification
- Operating Temperature: Rated for industrial turbomachinery environments
- Weight: 1,080 g
- Compatible Monitor: Bently Nevada 3500 Series Machinery Protection System
- Signal Interface: Compatible with standard Bently Nevada proximitor and extension cable systems
- Measurement Type: Radial vibration and/or axial position (installation-dependent)
Why Engineers Specify This Model
- API 670 Compliant – Meets the requirements of API 670 (5th Edition) Machinery Protection Systems standard, the benchmark for turbomachinery OEMs and EPC contractors worldwide
- Drop-in Replacement – Direct form-fit-function replacement for existing 21000-series installations; no re-cabling or re-calibration of the proximitor required
- Robust Stainless Steel Housing – Resists oil mist, process gas, and high-humidity environments common in compressor and turbine trains
- Precision Gap Setting – Housing geometry enables accurate probe tip-to-shaft gap setting, critical for ±0.1 mil measurement accuracy
- Zero Mechanical Wear – Non-contact eddy-current sensing eliminates wear; rated for continuous 24/7 operation in critical machinery protection loops
- Ecosystem Integration – Fully compatible with Bently Nevada 3300 XL proximitors, 330130 extension cables, and 3500 Series monitor modules
Complete System Bill of Materials
For a fully operational proximity measurement loop, the following Bently Nevada components are typically required alongside this housing assembly:
- Proximity Probe – e.g., 330101 or 330103 Series (8 mm or 11 mm tip)
- Extension Cable – e.g., 330130 Series (matched length to proximitor)
- Proximitor Sensor – e.g., 3300 XL 8mm or 3300 XL 11mm
- Monitor Module – e.g., Bently Nevada 3500/40M (radial vibration) or 3500/42M (axial position)
- 3500 Rack with Power Supply (3500/15) and Communication Gateway (3500/22M)
Contact [email protected] for complete BOM assistance, cross-reference support, and multi-line quotations.
Compliance & Industry Standards
- API 670 – Machinery Protection Systems, 5th Edition
- ISO 10816 / ISO 20816 – Mechanical vibration evaluation of machines
- IEC 61511 – Functional safety for process industry sectors (SIL-rated protection loops)
- CE Marking – Where applicable per Bently Nevada product documentation
- RoHS – Compliant per Bently Nevada manufacturing standards
Quality Assurance & Sourcing
Konmask.com sources the Bently Nevada 21000-16-10-00-102-03-02 through verified industrial distribution channels. Every unit is:
- Inspected for physical integrity and original factory packaging upon receipt
- Stored in ESD-safe, climate-controlled warehouse conditions
- Traceable to authorized supply chain documentation upon request
- Backed by Konmask’s quality guarantee — if the part does not match specifications, we replace or refund
How to Source This Part
Ready to order or need a formal RFQ for your procurement team?
- Online: Add to cart directly on this page for immediate checkout
- Email RFQ: [email protected] — include quantity, required delivery date, and project reference
- Phone / WhatsApp: +0086 19859288691 (Monday–Friday, 08:00–18:00 CST)
- Bulk Orders: Volume pricing available for 5+ units — contact us for a tiered quote
Application-Specific FAQ
Q: Is the 21000-16-10-00-102-03-02 compatible with the Bently Nevada 3500 monitoring system?
A: Yes. This housing assembly is designed for the Bently Nevada 21000 Series ecosystem, which integrates directly with the 3500 Series Machinery Protection System via standard proximitor and extension cable configurations.
Q: Can this housing be used for both radial vibration and axial position measurement?
A: The 21000 Series supports both measurement types depending on installation orientation and the associated monitor channel configuration. Consult the Bently Nevada installation drawing for your specific application.
Q: What is the lead time for this part?
A: In-stock units typically ship within 1–3 business days. For urgent requirements, contact us directly for expedited shipping options.
Q: Do you provide calibration certificates or material traceability documents?
A: Traceability documentation is available upon request. Calibration services can be arranged through our partner network — please inquire at the time of order.
Q: What do the suffix codes in the 21000 series part number mean?
A: The suffix codes define probe length, cable configuration, connector type, and temperature rating. The -16-10-00-102-03-02 suffix specifies this exact configuration. Contact us if you need a cross-reference to an alternate suffix or equivalent model.
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